import http.client
import json

conn = http.client.HTTPConnection("o2otest.cmbwh.mbcloud.com")
data = {
    'TellerId': 'sysadmin1',
    'Password': '123456'
}
payload = json.dumps(data)
headers = {
    'content-type': "application/json",
}
conn.request("POST", "/mweb/login.do", payload, headers)

res = conn.getresponse()
data = res.read()

print(data.decode("utf-8"))
